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index observed

Misfit Machine Store

UCP-compatible machine catalog for paid Misfit agent APIs and MCP services.

Should I use this

Quality & Safety

A
Description quality
100%
Schema completeness
100%
Naming quality
93%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~1,816Tokens (tool definitions)
~7.3 KBTypical response size
Moderate attention impact (1.42% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "misfit-machine-store": {
      "url": "https://cibcxqrqiqvzpardbdrw.supabase.co/functions/v1/misfit-machine-store-mcp"
    }
  }
}

Remote endpoints

https://cibcxqrqiqvzpardbdrw.supabase.co/functions/v1/misfit-machine-store-mcpstreamable-http

What it can do

Tool inventory

Tools (3)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢search_catalog(meta, catalog)

Read-only product discovery. Call this first when you do not know a product ID. Returns matching machine-consumable products with current price, availability, and machine endpoint metadata. No cart, checkout, order, payment, credential, or merchant mutation occurs. Use lookup_catalog when IDs are known; use get_product after selecting one product.

Input Schema

{
  "type": "object",
  "properties": {
    "meta": {
      "type": "object",
      "description": "UCP caller metadata for capability negotiation only. This server is read-only.",
      "properties": {
        "ucp-agent": {
          "type": "object",
          "description": "Calling UCP agent metadata.",
          "properties": {
            "profile": {
              "type": "string",
              "format": "uri",
              "description": "Absolute URI of the caller's UCP profile. Required on every call."
            }
          },
          "required": [
            "profile"
          ],
          "additionalProperties": true
        }
      },
      "required": [
        "ucp-agent"
      ],
      "additionalProperties": true
    },
    "catalog": {
      "type": "object",
      "description": "Search request. Minimal valid shape: {query:\"change monitoring\"}. Query may be omitted for default discovery.",
      "properties": {
        "query": {
          "type": "string",
          "description": "Natural-language or keyword query, e.g. 'A2A audit', 'change monitoring', or 'machine commerce'."
        },
        "context": {
          "type": "object",
          "description": "Optional UCP caller context."
        },
        "signals": {
          "type": "object",
          "description": "Optional machine-selection signals."
        },
        "attribution": {
          "type": "object",
          "description": "Optional discovery attribution. Suggested fields: source (registry/client/platform), channel, campaign, referrer. Attribution is analytics metadata only and never authorizes billing."
        },
        "filters": {
          "type": "object",
          "description": "Optional backend-supported filters."
        },
        "pagination": {
          "type": "object",
          "description": "Optional pagination controls.",
          "properties": {
            "cursor": {
              "type": "string",
              "description": "Opaque cursor returned by a prior search response."
            },
            "limit": {
              "type": "integer",
              "minimum": 1,
              "maximum": 50,
              "description": "Maximum products to return; backend default is 10."
            }
          },
          "additionalProperties": true
        }
      },
      "additionalProperties": true
    }
  },
  "required": [
    "meta",
    "catalog"
  ],
  "additionalProperties": false
}

Output Schema

{
  "type": "object",
  "properties": {
    "ucp": {
      "type": "object",
      "properties": {
        "version": {
          "type": "string"
        },
        "status": {
          "type": "string"
        },
        "capabilities": {
          "type": "object"
        }
      },
      "required": [
        "version",
        "status"
      ],
      "additionalProperties": true
    },
    "products": {
      "type": "array",
      "items": {
        "type": "object",
        "description": "Current machine-consumable Misfit catalog product. Checkout URLs, when present, are handoff metadata only and do not authorize purchase.",
        "properties": {
          "id": {
            "type": "string"
          },
          "handle": {
            "type": "string"
          },
          "title": {
            "type": "string"
          },
          "description": {
            "type": "object"
          },
          "url": {
            "type": "string"
          },
          "categories": {
            "type": "array"
          },
          "price_range": {
            "type": "object"
          },
          "variants": {
            "type": "array"
          },
          "metadata": {
            "type": "object"
          }
        },
        "required": [
          "id",
          "title"
        ],
        "additionalProperties": true
      }
    },
    "pagination": {
      "type": "object",
      "properties": {
        "cursor": {
          "type": "string"
        },
        "has_next_page": {
          "type": "boolean"
        },
        "total_count": {
          "type": "integer"
        }
      },
      "additionalProperties": true
    },
    "messages": {
      "type": "array"
    }
  },
  "required": [
    "ucp",
    "products"
  ],
  "description": "UCP catalog search response. Products are read-only discovery results.",
  "additionalProperties": true
}
🟢lookup_catalog(meta, catalog)

Read-only identifier lookup. Call this when you already have one or more product, variant, SKU, or handle IDs and need current price, availability, or machine endpoint data. No purchase or mutation occurs. Use search_catalog if IDs are unknown; use get_product for full detail on one selected item.

Input Schema

{
  "type": "object",
  "properties": {
    "meta": {
      "type": "object",
      "description": "UCP caller metadata for capability negotiation only. This server is read-only.",
      "properties": {
        "ucp-agent": {
          "type": "object",
          "description": "Calling UCP agent metadata.",
          "properties": {
            "profile": {
              "type": "string",
              "format": "uri",
              "description": "Absolute URI of the caller's UCP profile. Required on every call."
            }
          },
          "required": [
            "profile"
          ],
          "additionalProperties": true
        }
      },
      "required": [
        "ucp-agent"
      ],
      "additionalProperties": true
    },
    "catalog": {
      "type": "object",
      "description": "Identifier lookup. Minimal valid shape: {ids:[\"known-id\"]}.",
      "properties": {
        "ids": {
          "type": "array",
          "items": {
            "type": "string",
            "description": "Exact product, variant, SKU, or handle identifier."
          },
          "minItems": 1,
          "maxItems": 100,
          "description": "One to 100 known identifiers."
        },
        "context": {
          "type": "object",
          "description": "Optional UCP caller context."
        },
        "signals": {
          "type": "object",
          "description": "Optional machine-selection signals."
        },
        "attribution": {
          "type": "object",
          "description": "Optional discovery attribution. Suggested fields: source (registry/client/platform), channel, campaign, referrer. Attribution is analytics metadata only and never authorizes billing."
        },
        "filters": {
          "type": "object",
          "description": "Optional backend-supported filters."
        }
      },
      "required": [
        "ids"
      ],
      "additionalProperties": true
    }
  },
  "required": [
    "meta",
    "catalog"
  ],
  "additionalProperties": false
}

Output Schema

{
  "type": "object",
  "properties": {
    "ucp": {
      "type": "object",
      "properties": {
        "version": {
          "type": "string"
        },
        "status": {
          "type": "string"
        },
        "capabilities": {
          "type": "object"
        }
      },
      "required": [
        "version",
        "status"
      ],
      "additionalProperties": true
    },
    "products": {
      "type": "array",
      "items": {
        "type": "object",
        "description": "Current machine-consumable Misfit catalog product. Checkout URLs, when present, are handoff metadata only and do not authorize purchase.",
        "properties": {
          "id": {
            "type": "string"
          },
          "handle": {
            "type": "string"
          },
          "title": {
            "type": "string"
          },
          "description": {
            "type": "object"
          },
          "url": {
            "type": "string"
          },
          "categories": {
            "type": "array"
          },
          "price_range": {
            "type": "object"
          },
          "variants": {
            "type": "array"
          },
          "metadata": {
            "type": "object"
          }
        },
        "required": [
          "id",
          "title"
        ],
        "additionalProperties": true
      }
    },
    "messages": {
      "type": "array"
    }
  },
  "required": [
    "ucp",
    "products"
  ],
  "description": "UCP identifier lookup response. Missing identifiers may appear in messages.",
  "additionalProperties": true
}
🟢get_product(meta, catalog)

Read-only detail retrieval for exactly one selected product. Call after search_catalog or lookup_catalog when full current price, availability, machine endpoint, and existing checkout-handoff metadata are needed. This does not create checkout, cart, order, payment, credential, or merchant state.

Input Schema

{
  "type": "object",
  "properties": {
    "meta": {
      "type": "object",
      "description": "UCP caller metadata for capability negotiation only. This server is read-only.",
      "properties": {
        "ucp-agent": {
          "type": "object",
          "description": "Calling UCP agent metadata.",
          "properties": {
            "profile": {
              "type": "string",
              "format": "uri",
              "description": "Absolute URI of the caller's UCP profile. Required on every call."
            }
          },
          "required": [
            "profile"
          ],
          "additionalProperties": true
        }
      },
      "required": [
        "ucp-agent"
      ],
      "additionalProperties": true
    },
    "catalog": {
      "type": "object",
      "description": "Single-product detail. Minimal valid shape: {id:\"product-id\"}.",
      "properties": {
        "id": {
          "type": "string",
          "description": "Exact product ID returned by search_catalog or lookup_catalog."
        },
        "selected": {
          "type": "array",
          "description": "Optional selected variant/options state from a prior catalog response."
        },
        "preferences": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "Optional presentation preferences; no purchase occurs."
        },
        "context": {
          "type": "object",
          "description": "Optional UCP caller context."
        },
        "signals": {
          "type": "object",
          "description": "Optional machine-selection signals."
        },
        "attribution": {
          "type": "object",
          "description": "Optional discovery attribution. Suggested fields: source (registry/client/platform), channel, campaign, referrer. Attribution is analytics metadata only and never authorizes billing."
        },
        "filters": {
          "type": "object",
          "description": "Optional backend-supported filters."
        }
      },
      "required": [
        "id"
      ],
      "additionalProperties": true
    }
  },
  "required": [
    "meta",
    "catalog"
  ],
  "additionalProperties": false
}

Output Schema

{
  "type": "object",
  "properties": {
    "ucp": {
      "type": "object",
      "properties": {
        "version": {
          "type": "string"
        },
        "status": {
          "type": "string"
        },
        "capabilities": {
          "type": "object"
        }
      },
      "required": [
        "version",
        "status"
      ],
      "additionalProperties": true
    },
    "product": {
      "type": "object",
      "description": "Current machine-consumable Misfit catalog product. Checkout URLs, when present, are handoff metadata only and do not authorize purchase.",
      "properties": {
        "id": {
          "type": "string"
        },
        "handle": {
          "type": "string"
        },
        "title": {
          "type": "string"
        },
        "description": {
          "type": "object"
        },
        "url": {
          "type": "string"
        },
        "categories": {
          "type": "array"
        },
        "price_range": {
          "type": "object"
        },
        "variants": {
          "type": "array"
        },
        "metadata": {
          "type": "object"
        }
      },
      "required": [
        "id",
        "title"
      ],
      "additionalProperties": true
    },
    "messages": {
      "type": "array"
    }
  },
  "required": [
    "ucp"
  ],
  "description": "UCP single-product detail response.",
  "additionalProperties": true
}

Community

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Evidence

Recent observations

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